Tolong no.29 y ^_^ pakai cara y

23/4 – (2,5+25%)
2 5/10 + 25/100
25/10+25/100
250/100+25/100
275/100
23/4-275/100
575/100-275-100
300/100
3
jadi jawabanya adalah 3

23/4-(2,5+25%)
=23/3-(25/10+25/100)
=23/4-275/100
=(23/4 × 25/25)-275/100
=575/100-275/100
=300/100
= 3 (c)